Search (5 results, page 1 of 1)

  • × theme_ss:"OPAC"
  1. Ensor, P.: User characteristics of keyword searching in an OPAC (1992) 8.92 
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  2. Ensor, P.: User practices in keyword and Boolean searching on an online public access catalog (1992) 8.92 
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  3. Ensor, P.: Keyword/Boolean searching on an online public access catalog : CD-ROM searching and its effects (1992) 8.92 
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  4. Ensor, P.: Knowledge level of users and nonusers of keyword/Boolean searching on an online public access catalog (1992) 8.92 
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  5. Ensor, P.: Do we need standards for OPAC interfaces (1993) 8.92 
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